| 1. | The system is easy to be jammed as a result of active positioning mode
由于其定位过程是有源主动定位，容易受到干扰。 |
| 2. | To take an active position in an anti - air war , we must accurately determine scale of the enemy air - raid firepower system
摘要准确判断敌人空袭火力体系的规模是防空作战争取主动的基础。 |
| 3. | To take an active position in and anti - air war , we must accurately determine the constitution and the intensity of the enemy air - attack firepower system
摘要准确判断敌人空袭火力体系的构成和攻击强度是防空作战争取主动的前提和基础。 |
| 4. | We will take an even more active position to seize the opportunities and meet the challenges with the view to pushing forward comprehensive opening - up at all levels and sectors and to serving china ' s modernization drive
我们将以更加积极的姿态，抓住机遇，迎接挑战，进一步推动全方位、多层次、宽领域的对外开放，促进我国现代化建设。 |
| 5. | To precisely estimate the target parameters and identify the right target will guarantee the effective operation of underwater counterwork and anti - counterwork , so as to keep an active position for a country in new situation of ocean strategy
准确地进行目标参量估计及目标识别，可以保证水下对抗和反对抗地有效实施，从而确保新形势下海洋战略中的主动地位。 |
| 6. | In the late part of the active developing period , the temporal variation of sediment concentration and sediment transport ratio of each rainfall can be expressed by exponent function and the variation presents quadratic polynomial function in the stable developing period . the spatial variation character of sediment yields with space of the experimental watershed model . the active position of soil erosion and sediment yield of the experimental watershed model changes from the downside to the upside with the developing process of the watershed model
流域模型侵蚀产沙空间变化特征侵蚀产沙的活跃部位随流域模型发育过程呈现由流域模型下部逐渐向上部发展特征，其中流域模型下中部为发育初期时段和发育活跃时段侵蚀产沙的活跃部位，流域模型上部是发育稳定时段侵蚀产沙的活跃部位。 |
| 7. | In the early developing period and active developing period , the downside and middle part of the experimental watershed model are the active positions of soil erosion and sediment yield respectively , and the upside of the experimental watershed model in stable developing period of the watershed model . the main gully plays dominant role in the sediment yield process of the experimental watershed model
主沟在流域模型侵蚀产沙过程中居于主导地位，主沟的产沙量占流域模型总产沙量比例保持在48 . 7 - 66 . 6之间，在主沟的泥沙沉积量所占流域模型总泥沙沉积量的比例也保持在64 . 9 - 99 . 4之间。 |
| 8. | Nowadays the world have already entered an economic age for high speed developing , our country face for 21st century , wanting to occupy the active position in the vehement international competition , besides owning the top - grade and high - tech talented person of the outside world , must still owning many suffering goodly education talented person
当今世界已进入一个高速发展的经济时代，我国正面临着21世纪的挑战，要想在激烈的国际竞争中占据主动地位，除了拥有一批世界一流的高科技人才外，还必须拥有一大批受过良好教育的中、初级技术人才。 |
